CaratHunter
Plans
Cushion|Natural|GIA

2.06ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 2183875794

Certificate GIA 2183875794

Diamond specifications and retailer prices

From £12,439 GBP
A$25,641 AUD
As of October 28, 2026
Save £6,133 GBP (33%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £18,572 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 2.06ct natural cushion diamond

This 2.06ct natural cushion sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2183875794. Listed at 4 retailers as of October 28, 2026, with prices from £12,439 to £18,572, a £6,133 spread on the same certified stone. MOH London lists it at £18,572. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.06
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2183875794
Dimensions7.98 × 6.96 × 4.50 mm
L/W Ratio1.15
Top View
7.98 mm6.96 mm2.06 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2183875794
Side View
Table 62.0%CrownGirdle: UNDPavilionCuletDepth 64.7%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £18,572 GBP|Low: £10,829 GBP|High: £18,796 GBP|Avg: £13,834 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 5£10,829 GBP
Retailer 4£12,439 GBP
Retailer 2£12,532 GBP
Retailer 3£14,429 GBP
MOH London£18,572 GBP

43 data points across 5 retailers

4 retailers£12,439 GBP to £18,572 GBP

B
Cheapest Retailer
-
£12,439 GBP
A$25,641 AUD
B
Retailer 2
-
£12,532 GBP
View
B
Retailer 3
-
£14,429 GBP
€18,413 EUR
View
Most Expensive
B
MOH London
2B0705BC0 · Nov 1
£18,572 GBP
View
3 more retailers have this diamond
Prices start from £12,439 GBPSave up to £6,133 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
2.06ct Cushion
£12,439 GBP